66255-2 Connectors, Interconnects

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Contacts - Multi Purpose is usually used in a variety of applications, such as sensing, switching and controlling. One of these is the 66255-2 application field and working principle.

The 66255-2 is a single-pole double-throw (SPDT) reed relay, equipped with a permanent magnet latching mechanism for its contacts. This mechanism is designed to open and close contacts without the need for an additional power supply. This relay is usually triggered by an external magnetic field applied to its coil.

For its application field, the 66255-2 can be used in a variety of applications due to its excellent performance and long-term stability. It is suitable for timing, switching and controlling power, and can also be used in low-power communication systems such as telephones and intercoms. In addition, it can be used to control dental equipment for dental surgery.

The working principle of the 66255-2 is based on the magnetic latching principle. When there is no external current in the coil, the armature is held in place by a permanent magnetic field generated by the relay housing. When a current flows through the coil, it will generate a magnetic field and temporarily offset the permanent magnetic field. This will further release the armature and drive the contacts to flip or withdraw. When the external current is removed, the permanent magnetic field will return and keep the contacts in whatever state they have been switched to.

The 66255-2 is a robust and reliable reed relay with a contact rated voltage of 250VAC and a contact rated current up to 5A. It is also resistant to moisture, dust and corrosion, and can operate in a variety of temperatures from -40 to +85° C. This enables it to be used in a variety of different applications.

The 66255-2 provides a highly reliable solution for switching, timing and control applications and is a very cost-effective solution for many demanding applications. It is also easy to integrate and use, has a long service life and is resistant to dust, moisture and corrosion. The 66255-2 is thus an ideal solution for many industrial automation, telecommunications and medical applications.

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